Microsoft Copilot EVP Jacob Andreou joins to discuss the AI agent race as they release a new Copilot update today. Then, Guardant Health CEO Helmy Eltoukhy joins after the company received FDA approval for a blood test for breast cancer treatment guidance. Plus, we break down Costco's latest earnings, which have the stock heading higher today.

Squawk on the Street Disclaimer

9AM HOUR: Nvidia Adds $150B to Stock Buyback; Oil Prices and Yields Surge; MongoDB CEO Leaves for Meta 9/28/26

CNBC’s “Squawk on the Street” with Carl Quintanilla, Jim Cramer, David Faber and Sara Eisen is broadcast from the floor of the New York Stock Exchange, on site at the opening bell with the up-to-the-minute news investors need to know and interviews with the most influential CEOs and greatest market minds.